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PGT Construction in South San Francisco, CA | Framework Contractors
We provide independent PGT window and door installation, repair, and replacement across South San Francisco. The thing that sets our PGT work here apart is that we’ve spent years fitting impact-rated openings into the city’s two very different building types: fog-belt flatland homes built lot-line to lot-line, and life-science tenant improvements where pressure boundaries matter. We pull permits through the City of South San Francisco ourselves and spec OEM parts first. Call (844) 681-3590 to schedule a free estimate.
Why South San Francisco Residents Choose Us for PGT Service
Most our General Contractor in South San Francisco contractors know PGT as a brand name on a spec sheet. We know how PGT units actually fail here. Fog-belt condensation killing sealed glass. Wind-driven damp getting past worn weatherstripping on the west-facing walls. Slope-side racking up on Sign Hill that binds sashes and throws locks out of line. We have pulled more PGT frames out of stucco openings in South San Francisco than we can count, and we know when a unit is worth repairing versus when the wall itself is the problem.
Noel Carbajal grew up learning stucco patches and porch reroofs from his uncle in Santa Ana, then studied Construction Technology at Santiago Canyon College and spent nearly three decades on remodels across the Orange County corridor. That background matters when a PGT repair in South San Francisco turns into a framing or flashing correction: we do not just swap glass, we fix the opening so the next unit doesn’t fail the same way. For the full breadth of our PGT work and other windows lines, see our PGT sales & service page.
Styles & brands we work with
Common PGT Construction Problems We Solve in South San Francisco
- Fogged and hazed PGT sealed units on fog-belt stucco homes. The marine air off San Bruno Mountain keeps moisture against older PGT insulated glass until the seal lets go. You see haze you can’t wipe off. We replace the IGU with PGT OEM glazing when the frame is sound.
- Sill and jamb leaks on west-facing PGT windows and sliders. Wind-driven damp pushes past worn weatherstripping and the weep paths clog, so the first sign is wet interior framing, not visibly broken glass. We re-flash the sill and re-bed the unit short of the property line on those tight flatland lots.
- Frame and weatherstrip degradation on 1920s – 1950s homes off Grand Avenue. The original South City core was built dense and stucco-clad, with almost no room to re-flash from the outside. Aged PGT frames start leaking at the jamb and track. We pull the unit, correct the opening, and reset it properly.
- Binding sashes and misaligned locks on Sign Hill and west-side hillside homes. Retaining-wall movement and grade settlement twist an otherwise serviceable PGT frame. We check the rough opening against grade movement before quoting glass, re-square what’s salvageable, and tell you straight when the wall needs work instead.
- PGT sliding glass doors hazing over with leaking tracks in fog season. This is the classic South San Francisco flatland call. The wall runs lot-line to lot-line so there’s no exterior access, and every fall the track leaks. We re-flash the jamb interior-side, set fresh OEM weatherstripping, and replace the hazed glazing in the sound frame.
PGT Service in South San Francisco: What Local Conditions Mean for Your Equipment
South San Francisco is one of the few Bay Area cities where the same small footprint holds both Genentech-driven life-science tenant improvements and 1920s – 1950s worker housing. A PGT window or door spec here often has to satisfy clean-build, pressure-boundary concerns on a lab job and tight-setback stucco detailing on a Grand Avenue bungalow within the same week. That split identity changes how we approach PGT work. On the Oyster Point side, we’re coordinating impact-rated openings with mechanical and pressure-testing schedules. A few blocks over in the original South City core, we’re measuring grandfathered rough openings in a 1930s stucco wall with no room for exterior re-flashing and a side yard you can reach across. The fog belt adds a third layer: cool summers and damp onshore air mean moisture intrusion, stucco failure, and rot around window and door openings are recurring concerns here in a way they aren’t twenty minutes inland. A PGT frame that would run trouble-free in Santa Ana for fifteen years will show its first seal or jamb leak inside a decade in South San Francisco, purely because of the marine air. We factor that into every repair versus replace decision.
On a postwar ranch off Grand Avenue, our crew was called for PGT sliding glass doors hazing over and the track leaking every fog season. The wall ran lot-line to lot-line, so we pulled the City of South San Francisco permit, re-flashed the jamb short of the property line, and set new PGT OEM glazing and weatherstripping in the sound frame. A few blocks up the Sign Hill slope, the same year, a PGT single-hung was binding because a retaining-wall shift had racked the opening. We checked the rough opening against the grade movement before quoting glass, then re-squared the frame and re-hung the sashes rather than selling a window the wall would twist again.
Through all of it we stay independent. Framework Contractors is not manufacturer-affiliated or authorized. We work across the full South San Francisco service area as a licensed general contractor who knows this city’s building stock, not as a PGT dealer. That independence means we recommend repair when repair holds and replacement when it does not, without a sales quota behind the recommendation.
PGT Models & Products We Service in South San Francisco
We work on PGT WinGuard Aluminum impact-resistant windows, PGT WinGuard Vinyl impact windows and sliding glass doors, PGT Aluminum Series single-hung and sliding windows, and PGT WinGuard SGD sliding glass doors. On parts, our rule is simple: PGT OEM replacement sashes, IGUs, weatherstripping, and hardware whenever the frame is still sound and the opening matches. We only turn to matched aftermarket glazing when OEM lead times would stall a weather-tight repair and leave a South San Francisco home open to fog-season moisture. When the frame itself is racked or the wall is failing, we say so and scope a proper replacement. We don’t patch a unit that won’t hold.
See the difference
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AfterPGT Service Pricing in South San Francisco
Here’s what PGT work costs in South San Francisco, based on the scope we have actually scoped in this city:
| Service | Typical Cost Range |
|---|---|
| Impact Window Installation | $9,440 – $29,500 |
| Window Replacement | $5,310 – $17,700 |
| Home Addition (PGT openings included) | $53,100 – $153,400 |
What drives the number? Whether the opening is a straight swap or needs flashing, framing, or stucco correction around it. A Sign Hill hillside home with a racked rough opening costs more than a flatland ranch with a clean swap. A free estimate from us includes a written line-item scope, a check of the opening against grade movement, and a straight answer on repair versus replacement. Call (844) 681-3590 for an exact quote on your South San Francisco PGT job.
Serving South San Francisco, CA — Our Local Coverage Area
We’re based in the South San Francisco area and know this community well, including PGT in San Bruno. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – PGT Construction in South San Francisco
If you can’t wipe the haze off with a rag, it’s a failed sealed insulating glass unit, not fog-belt condensation sitting on the glass surface. That persistent marine moisture off San Bruno Mountain is exactly what accelerates seal failure in South San Francisco, but the fogged unit itself is a physical product failure. The fix is IGU replacement, ideally with PGT OEM glazing in a sound frame. We can confirm which it is in one site visit. Call (844) 681-3590 to schedule a free look.
Yes, and you’ll want an installer who has done it before. Sign Hill lots are sloped, the setbacks are tight, and the structural review runs through the City of South San Francisco. We scope the rough openings against grade movement and retaining-wall conditions before ordering glass, and we handle the permit and the structural coordination under one contract. The window package itself is the easy part; the grade is what catches people off guard.
Yes. Window and door replacements, and especially second-story additions, go through the City of South San Francisco building department. We pull permits ourselves and schedule the inspections. On a lot-line-to-lot-line Grand Avenue property, we also verify setback and flashing requirements with the city before any stucco is cut, and we handle PGT repair in Daly City with the same care.
Yes, and PGT impact-rated units are a common spec there. Life-science tenant improvements carry pressure-boundary and clean-build requirements, so the window and door package has to integrate with the mechanical and testing schedule, not get swapped in as an afterthought. We have coordinated PGT openings on Oyster Point TI jobs and understand the inspection rhythm, plus Broadmoor PGT service. If your TI is in the planning phase, we’ll review the spec now so the openings don’t bite you at pressure-test time.
Impact window installation in South San Francisco runs $9,440 to $29,500 depending on the opening count and whether walls need flashing or framing correction. A standard PGT window replacement runs $5,310 to $17,700. A full home addition with PGT openings starts around $53,100. Those numbers are for this market, not a national average. We’ll give you a written line-item quote before any work starts. Call (844) 681-3590 to schedule a free estimate.
Service Areas Near South San Francisco
We serve South San Francisco’s two ZIP codes, 94080 and 94083, including the Grand Avenue core, Sign Hill, and the Oyster Point biotech corridor. Our PGT work extends across the Peninsula and the coast. You can find us in PGT service in Brisbane just north over the ridge, and in PGT service in Pacifica over the hill on the coast side. We also cover Santa Ana, Tustin, Orange, North Tustin, Garden Grove, and Fountain Valley for full-scope remodeling work.
Book Your PGT Service in South San Francisco Today
Whether it’s a hazed PGT slider in the flatlands, a binding sash on Sign Hill, or a pressure-boundary window spec in Oyster Point, we’ll put eyes on it and give you a straight answer. Call (844) 681-3590 today to schedule your free estimate, and we’ll get your PGT openings weather-tight before the next fog season.
Written by Noel Carbajal, Owner at Framework Contractors, serving South San Francisco since 1998. Build it right the first time – the second time costs twice as much and nobody’s happy.